/* 背景图 数据已写好 更换直接修改url即可 */
body{
    background-image: url(../imgs/bj.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}

/* 登录模块元素 */
.box {
    position: relative;
    filter: none;
    top: 70px;
    opacity: 0.7;
    border-radius: 10px;
    background-color: rgb(75, 90, 108);
    height: 300px;
    width: 460px;
}

form {
    position: relative;
    top: -27px;
}

button {
    background-color: #f66f6a;
    color: white;
    width: 100px;
    height: 40px;
    border: 0;
    font-size: 16px;
    box-sizing: content-box;
    border-radius: 5px;
}

button:hover {
    background-color: #a54b4a;
}

/* 大标题 */
h1{
    position: relative;
    text-shadow: 5px 10px 2px rgba(8, 10, 8, 0.66);
    top: 60px;
    font-size: 100px;
}

/* 小标题 */
h2{
    position: relative;
    font-size: 43px;
    top:40px;
    
}

/* 调节输入框 */
input{
    width: 150px;
    height: 26px;
}